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31篇 您的检索式:作者名="Friggens"
    题名 作者 年代 出处 被引量
1Predicting Risk of Ketosis in Dairy Cows Using In-Line Measurements of β -Hydroxybutyrate:A Biological Model 显示文摘NIELSEN N I FRIGGENS N C CHAGUNDA M G 2005J Dairy Sci2005,88,7:1
2On the relationship between lactational perform- ance and health:is it yield or metabolic imbalance that cause production diseases in dairy cattle? A position paper显示文摘INGVARTSEN K L DEWHURST R J FRIGGENS N C 2003Livestock Production Science2003,83,23:1
3Proportions of volatile fatty acids in relation to the chemical composition of feeds based on grass silage显示文摘FRIGGENS N C OLDHAM J D DEWHURST R J 1998Journal of Dairy Science1998,81,5:1
4Effects of feed composition and stage of lactation on the short-term feeding behavior of dairy cows显示文摘Friggens N C Nielsen B L Kyriazakis I et 01 1998J Dairy Sei1998,81,12:1
5Invited review: Body condition score and its association with dairy cow productivity, health, and welfare显示文摘Roche J R Friggens N C Kay J K 2009Journal of Dairy Science2009,,92:1
6Identification of potential markers in blood for the development of subclinical and clinical mastitis in dairy cattle at parturition and during early lactation显示文摘Moyes K M Larsen T Friggens N C 2009Journal of dairy science2009,92,:1
7Predicting Risk of Ketosis in Dairy Cows Using In-Line Measurements of β -Hydroxybutyrate:A Biological Model 显示文摘NIELSEN N I FRIGGENS N C CHAGUNDA M G 2005J Dairy Sci2005,88,7:1
8On-farm estimation of energy balance in dairy cows using only frequent body weight measurements and body condition score显示文摘Thorup V M Edwards D Friggens N C 2010Journal of Dairy Science2010,95,:1
9Potential for Improving Description of Bovine Udder Health Status by Combined Analysis of Milk Parameters显示文摘K.H.M.N. Sloth N.C. Friggens P. L?vendahl P.H. Andersen J. Jensen K.L. Ingvartsen 2003Journal of Dairy Science2003,,4:1
10Invited review: Body condition score and its association with dairy cow productivity, health, and welfare显示文摘Roche J R Friggens N C Kay J K 2009Journal of Dairy Science2009,,92:1
11Invited review:Body condition score and its association with dairy cow productivity,health,and welfare显示文摘Roche J R Friggens N C KayJ K 0,,12:1
12Metabolic and production profiles of dairy cows in response to decreased nutrient density to increase physiological imbalance at different stages of lactation显示文摘Bjerre-Harp th V Friggens N C Thorup V M 2012J Dairy Sci2012,95,5:1
13On the relationship between lactational performance and health: is it yield or metabolic imbalance that cause production diseases in dairy cattle? A position paper显示文摘INGVARTSEN K L DEWHURST R J FRIGGENS N C 2003Livestock Production Sci- ence2003,83,23:1
14Quantifying degree of mastitis from common trends in a panel of indicators for mastitis in dairy cows显示文摘Hjsgaard S Friggens N C 2010J Dairy Sci2010,93,2:1
15Niche partitioning in the cestodecommunities of two elasmobranchs显示文摘Friggens M M Brown J H 2005Oikos2005,108,1:1
16A model for detection of individual cow mastitis based on an indicator measured in milk显示文摘CHAGUNDA M FRIGGENS N RASMUSSEN M D 2006Journal of Dairy Science2006,89,:1
17Predicting risk of ketosis in dairy cows using in line measurements of beta-hydroxybutyrate: a biological model显示文摘Nielsen N I Friggens N C Chagunda M G 2005J Dairy Sci2005,88,:1
18A modelfor detection of individual cow mastitis based on an indicator measured inmilk显示文摘CHAGUNDA M G G FRIGGENS N C RASMUSSEN M D 2006Journal of Dairy Science2006,89,8:1
19To what extent do variabilities in hormones, metabolites and energy intake explain variability in milk yield? 显示文摘Ingvartsen K L Friggens N C 2005Domest Anim Endocrinol2005,29,:1
20On the use of milk composition measures to predict the energy balance of dairy cows显示文摘Friggens N C Ridder C Lφvendahl P 2007Journal of Dairy Science2007,90,12:1
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